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The Biochemical Journal 1949
Topics: Acetates; Acetic Acid; Animals; Breast; Cattle; Humans; Mammary Glands, Human
PubMed: 18228782
DOI: No ID Found -
Acta Poloniae Pharmaceutica 2002In the reaction of hydrazide of 1,3-diphenyl-1,2,4-triazolin-5-thione-4-acetic acid with isocyanates. semicarbazide derivatives of...
In the reaction of hydrazide of 1,3-diphenyl-1,2,4-triazolin-5-thione-4-acetic acid with isocyanates. semicarbazide derivatives of 1,3-diphenyl-1,2,4-triazolin-5-thione-4-acetic acid [I-X] were obtained. Cyclization of these compounds in the presence of 2% NaOH led to the formation of derivatives of 1,2,4-triazolin-5-one [XI-XX].
Topics: Acetic Acid; Cyclization; Microbial Sensitivity Tests; Semicarbazides; Triazoles
PubMed: 12602799
DOI: No ID Found -
The Journal of Physical Chemistry. A Oct 2013Production of acetic acid via gas-phase hydration of ketene by water (uncatalyzed and in the presence of an additional water molecule) was theoretically characterized...
Production of acetic acid via gas-phase hydration of ketene by water (uncatalyzed and in the presence of an additional water molecule) was theoretically characterized using high-level coupled-cluster methods, followed by a two-dimensional master equation analysis to compute thermal reaction rate constants. The results show that the formation of acetic acid quite likely occurs in high-temperature combustion of biomass, but that the rate of formation should be negligible under ambient atmospheric conditions.
Topics: Acetic Acid; Ethylenes; Gases; Ketones; Kinetics; Molecular Conformation; Quantum Theory; Water
PubMed: 24087932
DOI: 10.1021/jp408337y -
The Biochemical Journal Feb 1952
Topics: Acetates; Acetic Acid; Thyroxine
PubMed: 14925113
DOI: 10.1042/bj0500438 -
Journal of the Chemical Society Oct 1948
Topics: Acetates; Acetic Acid; Adsorption; Butylamines; Charcoal
PubMed: 18101441
DOI: 10.1039/jr9480001483 -
Laboratory Animals Apr 1985
Topics: Acetates; Acetic Acid; Animals; Ethanol; Fixatives; Formaldehyde; Glycerol; Rats; Sodium Chloride
PubMed: 3999689
DOI: 10.1258/002367785780942697 -
Nature Sep 1961
Topics: Acetates; Acetic Acid; Animals; Homicide; Nematoda
PubMed: 13867917
DOI: 10.1038/1911320a0 -
Biotechnology Progress Jul 2016Mitigating the effect of fermentation inhibitors in bioethanol plants can have a great positive impact on the economy of this industry. Liquid-liquid extraction (LLE)...
Mitigating the effect of fermentation inhibitors in bioethanol plants can have a great positive impact on the economy of this industry. Liquid-liquid extraction (LLE) using ethyl acetate is able to remove fermentation inhibitors-chiefly, acetic acid-from an aqueous solution used to produce bioethanol. The fermentation broth resulting from LLE has higher performance for ethanol yield and its production rate. Previous techno-economic analyses focused on second-generation biofuel production did not address the impact of removing the fermentation inhibitors on the economic performance of the biorefinery. A comprehensive analysis of applying a separation system to mitigate the fermentation inhibition effect and to provide an analysis on the economic impact of removal of acetic acid from corn stover hydrolysate on the overall revenue of the biorefinery is necessary. This study examines the pros and cons associated with implementing LLE column along with the solvent recovery system into a commercial scale bioethanol plant. Using details from the NREL-developed model of corn stover biorefinery, the capital costs associated with the equipment and the operating cost for the use of solvent were estimated and the results were compared with the profit gain due to higher ethanol production. Results indicate that the additional capital will add 1% to the total capital and manufacturing cost will increase by 5.9%. The benefit arises from the higher ethanol production rate and yield as a consequence of inhibitor extraction and results in a $0.35 per gallon reduction in the minimum ethanol selling price (MESP). © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 32:971-977, 2016.
Topics: Acetic Acid; Biofuels; Ethanol; Fermentation; Liquid-Liquid Extraction; Zea mays
PubMed: 27390294
DOI: 10.1002/btpr.2325 -
Virology Aug 1957
Topics: Acetates; Acetic Acid; Tobacco Mosaic Virus; Viruses
PubMed: 13456355
DOI: 10.1016/0042-6822(57)90038-7 -
Nature Oct 1958
Topics: Acetates; Acetic Acid; Ethanol; Oxidation-Reduction; Yeasts
PubMed: 13590174
DOI: 10.1038/182937b0